Massachusetts vaccine rollout November 4, 2021 5:24 am State to Add Child Vax Appointments An announcement is expected Thursday on how Massachusetts plans to handle its COVID-19 vaccine rolleout for children ages 5-11. US & World Videos 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments